import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;
import java.sql.Statement;

public class Demo01 {
    public static void main(String[] args) throws SQLException {
        //获取连接对象
        Connection conn = DriverManager.getConnection(
                "jdbc:mysql://localhost:3306/empdb?characterEncoding=utf8&serverTimezone=Asia/Shanghai","root","root"
        );
        //创建执行SQL语句的对象
        Statement s = conn.createStatement();
        s.execute("create table hero(id int primary key auto_increment, name varchar(20))");
        conn.close();
    }
}
